• PVC-U片材挤出生产技术
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PVC-U片材挤出生产技术

  • 26/01/2018 09:40:02

PVC-U片材挤出生产技术 板材质量及标准目前执行GB 13520/T-92。板材分为装饰板和工业用板两大类,装饰板又分为透明、半透明和不透明三种。瓦楞板目前尚无国标和部标,只有企业标准。PVC-U片材与PVGU板材在配方有相似之处,不同之处在于:树脂可选用SG-6型,这样流动性会好些…

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